Pathogenicity, Life cycle and morphometrics of various development stages of Heterodera cajani on susceptible and resistant cultivar of cowpea S. Pandey P.C. Trivedi chapter 18.pdf Keywords Heterodera cajani Nodulation Population level Pigeonpea cyst nematode Year 2011 Volume Vol 1 Serial 18 Read more about Pathogenicity, Life cycle and morphometrics of various development stages of Heterodera cajani on susceptible and resistant cultivar of cowpea